# Upgrade button is 500-ing for me

**URL:** https://meta.discourse.org/t/upgrade-button-is-500-ing-for-me/25218
**Category:** Support
**Tags:** docker
**Created:** [February 13, 2015, 4:52pm UTC](https://meta.discourse.org/t/upgrade-button-is-500-ing-for-me/25218 "2015-02-13T16:52:51Z")
**Posts on this page:** 11
**Page:** 1

<div class="post-metadata">

### Author: ![therubymug](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/therubymug/32/122534_2.png) [@therubymug](https://meta.discourse.org/u/therubymug)
#### Post date: [February 13, 2015, 4:52pm UTC](https://meta.discourse.org/t/upgrade-button-is-500-ing-for-me/25218/1 "2015-02-13T16:52:51Z")

</div>

I’m on `1.2.0.beta6` but /admin/upgrade returns a 500 status.

Am I missing an obvious way to upgrade the plugins on _Discourse_?

Here’s the log for the error:

`env`:

```plaintext
HTTP_HOST: forum.strats.co
REQUEST_URI: /admin/docker/repos
REQUEST_METHOD: GET
HTTP_USER_AGENT: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.111 Safari/537.36
HTTP_ACCEPT: */*
HTTP_REFERER: http://forum.strats.co/admin/upgrade

```

```plaintext
NoMethodError (undefined method `downcase' for nil:NilClass)
/var/www/discourse/plugins/docker_manager/app/controllers/docker_manager/admin_controller.rb:20:in `block in repos'
/var/www/discourse/plugins/docker_manager/app/controllers/docker_manager/admin_controller.rb:17:in `map!'
/var/www/discourse/plugins/docker_manager/app/controllers/docker_manager/admin_controller.rb:17:in `repos'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_controller/metal/implicit_render.rb:4:in `send_action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/abstract_controller/base.rb:189:in `process_action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_controller/metal/rendering.rb:10:in `process_action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/abstract_controller/callbacks.rb:20:in `block in process_action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.8/lib/active_support/callbacks.rb:113:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.8/lib/active_support/callbacks.rb:113:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.8/lib/active_support/callbacks.rb:229:in `block in halting'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.8/lib/active_support/callbacks.rb:166:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.8/lib/active_support/callbacks.rb:166:in `block in halting'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.8/lib/active_support/callbacks.rb:166:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.8/lib/active_support/callbacks.rb:166:in `block in halting'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.8/lib/active_support/callbacks.rb:86:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.8/lib/active_support/callbacks.rb:86:in `run_callbacks'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/abstract_controller/callbacks.rb:19:in `process_action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_controller/metal/rescue.rb:29:in `process_action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_controller/metal/instrumentation.rb:31:in `block in process_action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.8/lib/active_support/notifications.rb:159:in `block in instrument'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.8/lib/active_support/notifications/instrumenter.rb:20:in `instrument'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.8/lib/active_support/notifications.rb:159:in `instrument'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_controller/metal/instrumentation.rb:30:in `process_action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.8/lib/active_record/railties/controller_runtime.rb:18:in `process_action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/abstract_controller/base.rb:136:in `process'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionview-4.1.8/lib/action_view/rendering.rb:30:in `process'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-mini-profiler-0.9.2/lib/mini_profiler/profiling_methods.rb:79:in `block in profile_method'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_controller/metal.rb:196:in `dispatch'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_controller/metal.rb:232:in `block in action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_dispatch/routing/route_set.rb:82:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_dispatch/routing/route_set.rb:82:in `dispatch'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_dispatch/routing/route_set.rb:50:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_dispatch/journey/router.rb:73:in `block in call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_dispatch/journey/router.rb:59:in `each'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_dispatch/journey/router.rb:59:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_dispatch/routing/route_set.rb:678:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/railties-4.1.8/lib/rails/engine.rb:514:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/railties-4.1.8/lib/rails/railtie.rb:194:in `public_send'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/railties-4.1.8/lib/rails/railtie.rb:194:in `method_missing'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_dispatch/journey/router.rb:73:in `block in call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_dispatch/journey/router.rb:59:in `each'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_dispatch/journey/router.rb:59:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_dispatch/routing/route_set.rb:678:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-protection-1.5.3/lib/rack/protection/frame_options.rb:31:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.2/lib/omniauth/strategy.rb:186:in `call!'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.2/lib/omniauth/strategy.rb:164:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.2/lib/omniauth/strategy.rb:186:in `call!'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.2/lib/omniauth/strategy.rb:164:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.2/lib/omniauth/strategy.rb:186:in `call!'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.2/lib/omniauth/strategy.rb:164:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.2/lib/omniauth/strategy.rb:186:in `call!'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.2/lib/omniauth/strategy.rb:164:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.2/lib/omniauth/strategy.rb:186:in `call!'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.2/lib/omniauth/strategy.rb:164:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.2/lib/omniauth/strategy.rb:186:in `call!'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.2/lib/omniauth/strategy.rb:164:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.2/lib/omniauth/builder.rb:59:in `call'
/var/www/discourse/config/initializers/08-rack-cors.rb:11:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/conditionalget.rb:25:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/head.rb:11:in `call'
/var/www/discourse/lib/middleware/anonymous_cache.rb:123:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_dispatch/middleware/params_parser.rb:27:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_dispatch/middleware/flash.rb:254:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/message_bus-1.0.6/lib/message_bus/rack/middleware.rb:55:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/session/abstract/id.rb:225:in `context'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/session/abstract/id.rb:220:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_dispatch/middleware/cookies.rb:560:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.8/lib/active_record/query_cache.rb:36:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.8/lib/active_record/connection_adapters/abstract/connection_pool.rb:621:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.8/lib/active_support/callbacks.rb:82:in `run_callbacks'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_dispatch/middleware/callbacks.rb:27:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_dispatch/middleware/remote_ip.rb:76:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/logster-0.1.6/lib/logster/middleware/reporter.rb:23:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/railties-4.1.8/lib/rails/rack/logger.rb:38:in `call_app'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/railties-4.1.8/lib/rails/rack/logger.rb:22:in `call'
/var/www/discourse/config/initializers/quiet_logger.rb:10:in `call_with_quiet_assets'
/var/www/discourse/config/initializers/silence_logger.rb:26:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_dispatch/middleware/request_id.rb:21:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/methodoverride.rb:21:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/runtime.rb:17:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/sendfile.rb:112:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-mini-profiler-0.9.2/lib/mini_profiler/profiler.rb:193:in `call'
/var/www/discourse/lib/middleware/request_tracker.rb:66:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/railties-4.1.8/lib/rails/engine.rb:514:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/railties-4.1.8/lib/rails/application.rb:144:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/railties-4.1.8/lib/rails/railtie.rb:194:in `public_send'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/railties-4.1.8/lib/rails/railtie.rb:194:in `method_missing'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/builder.rb:138:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/urlmap.rb:65:in `block in call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/urlmap.rb:50:in `each'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/urlmap.rb:50:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/unicorn-4.8.3/lib/unicorn/http_server.rb:576:in `process_client'
/var/www/discourse/lib/middleware/unicorn_oobgc.rb:95:in `process_client'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/unicorn-4.8.3/lib/unicorn/http_server.rb:670:in `worker_loop'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/unicorn-4.8.3/lib/unicorn/http_server.rb:525:in `spawn_missing_workers'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/unicorn-4.8.3/lib/unicorn/http_server.rb:536:in `maintain_worker_count'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/unicorn-4.8.3/lib/unicorn/http_server.rb:294:in `join'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/unicorn-4.8.3/bin/unicorn:126:in `<top (required)>'
/var/www/discourse/vendor/bundle/ruby/2.0.0/bin/unicorn:23:in `load'
/var/www/discourse/vendor/bundle/ruby/2.0.0/bin/unicorn:23:in `<main>'

```

---

<div class="post-metadata">

### Author: ![larsiusprime](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/larsiusprime/32/103859_2.png) [@larsiusprime](https://meta.discourse.org/u/larsiusprime)
#### Post date: [February 13, 2015, 5:18pm UTC](https://meta.discourse.org/t/upgrade-button-is-500-ing-for-me/25218/2 "2015-02-13T17:18:02Z")

</div>

I’m getting a white screen, it might be the same deal. How can I get the logs in firefox or chrome (not a super power user but I can follow instructions).

---

<div class="post-metadata">

### Author: ![therubymug](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/therubymug/32/122534_2.png) [@therubymug](https://meta.discourse.org/u/therubymug)
#### Post date: [February 13, 2015, 5:19pm UTC](https://meta.discourse.org/t/upgrade-button-is-500-ing-for-me/25218/3 "2015-02-13T17:19:20Z")

</div>

@larsiusprime: if you visit /logs immediately after visiting /admin/upgrade you should see the error at the bottom.

---

<div class="post-metadata">

### Author: ![therubymug](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/therubymug/32/122534_2.png) [@therubymug](https://meta.discourse.org/u/therubymug)
#### Post date: [February 13, 2015, 5:20pm UTC](https://meta.discourse.org/t/upgrade-button-is-500-ing-for-me/25218/4 "2015-02-13T17:20:34Z")

</div>

Should look something like this:

 ![](https://global.discourse-cdn.com/meta/original/3X/b/4/b443fde1b419a2d6de79f3b82c78d2789fa63b11.png)

---

<div class="post-metadata">

### Author: ![larsiusprime](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/larsiusprime/32/103859_2.png) [@larsiusprime](https://meta.discourse.org/u/larsiusprime)
#### Post date: [February 13, 2015, 5:22pm UTC](https://meta.discourse.org/t/upgrade-button-is-500-ing-for-me/25218/5 "2015-02-13T17:22:13Z")

</div>

Getting stuff like:

```plaintext
! Job exception: undefined method `empty?' for nil:NilClass
! Job exception: Wrapped NoMethodError: undefined method `empty?' for nil:NilClass
!! ActionView::Template::Error (Cannot allocate memory - which)

```

Did the memory leak introduced break the updater?

---

<div class="post-metadata">

### Author: ![therubymug](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/therubymug/32/122534_2.png) [@therubymug](https://meta.discourse.org/u/therubymug)
#### Post date: [February 13, 2015, 5:28pm UTC](https://meta.discourse.org/t/upgrade-button-is-500-ing-for-me/25218/6 "2015-02-13T17:28:35Z")

</div>

Interesting, my issue with the docker plugin may be orthogonal to the current upgrade issues we’re experiencing.

---

<div class="post-metadata">

### Author: ![larsiusprime](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/larsiusprime/32/103859_2.png) [@larsiusprime](https://meta.discourse.org/u/larsiusprime)
#### Post date: [February 13, 2015, 5:52pm UTC](https://meta.discourse.org/t/upgrade-button-is-500-ing-for-me/25218/7 "2015-02-13T17:52:43Z")

</div>

It works for me now, all of a sudden. Other users reporting same thing.

---

<div class="post-metadata">

### Author: ![therubymug](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/therubymug/32/122534_2.png) [@therubymug](https://meta.discourse.org/u/therubymug)
#### Post date: [February 13, 2015, 6:26pm UTC](https://meta.discourse.org/t/upgrade-button-is-500-ing-for-me/25218/8 "2015-02-13T18:26:07Z")

</div>

Just as I suspected, my issue is a different issue. I still can’t upgrade. :-/ Thanks for letting me know though!

---

<div class="post-metadata">

### Author: ![therubymug](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/therubymug/32/122534_2.png) [@therubymug](https://meta.discourse.org/u/therubymug)
#### Post date: [February 13, 2015, 7:17pm UTC](https://meta.discourse.org/t/upgrade-button-is-500-ing-for-me/25218/10 "2015-02-13T19:17:54Z")

</div>

@Crackmacs: do you know how to do it manually?

---

<div class="post-metadata">

### Author: ![DeanMarkTaylor](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/deanmarktaylor/32/102462_2.png) [@DeanMarkTaylor](https://meta.discourse.org/u/DeanMarkTaylor)
#### Post date: [February 13, 2015, 7:24pm UTC](https://meta.discourse.org/t/upgrade-button-is-500-ing-for-me/25218/12 "2015-02-13T19:24:55Z")

</div>

Problems like this are most commonly solved by rebuilding from the command line, see this post:

> [@Manually update Discourse and Docker image to latest](https://meta.discourse.org/t/how-do-i-update-my-docker-image-to-latest/23325):
>
> bookmark This guide provides step-by-step instructions for manually updating Discourse, the Docker container, and the Ubuntu operating system on a self-hosted setup. person_raising_hand Required user level: System Administrator warning SSH access to the server. If you self-host Discourse, you occasionally need to run a manual update via the command line to get the latest security releases and newest libraries. These updates are not picked up in admin/upgrade, which is why you’ll occa…

---

<div class="post-metadata">

### Author: ![codinghorror](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/codinghorror/32/110067_2.png) [@codinghorror](https://meta.discourse.org/u/codinghorror)
#### Post date: [February 14, 2015, 3:16am UTC](https://meta.discourse.org/t/upgrade-button-is-500-ing-for-me/25218/13 "2015-02-14T03:16:28Z")

</div>


